<template>
	<view :class="themeName">
		<navbar title="订单详情"></navbar>
		<view class="order-detail">
			<!-- Order Status -->
			<view class="order-status">
				<!-- 待支付 -->
				<template v-if="!orderInfo.order_status">
					<view class="order-status-name">{{ orderAction['name'] }}</view>
					<view class="order-status-desc" v-if="showCountDown">
						<text class="m-r-10">支付剩余</text>
						<u-count-down
						  :timestamp="getCountDownSegment(orderInfo.cancel_unpaid_orders_time)"
						  :show-days="false"
						  :show-hours="false"
						  :font-size="26"
						  :separator-size="26"
						  color="#FFFFFF"
						  separator-color="#FFFFFF"
						  bg-color="unset"
						  separator="zh"
						  @end="showCountDown = false"
						/>
						<text class="m-l-10">自动关闭</text>
					</view>
				</template>
				<!-- 订单状态【快递配送】 -->
				<template v-else-if="orderInfo.delivery_type !== 2">
					<view class="order-status-name">{{ orderAction['name'] }}</view>
					<template v-if="orderAction['desc']">
						<view class="order-status-desc">{{ orderAction['desc'] }}</view>
					</template>
				</template>
				<!-- 订单状态【门店自提】 -->
				<template v-else-if="orderInfo.delivery_type === 2">
					<view class="order-status-name">{{ selffetchStatus[orderInfo.order_status]['name'] }}</view>
					<template v-if="selffetchStatus[orderInfo.order_status]['desc']">
						<view class="order-status-desc">{{ selffetchStatus[orderInfo.order_status]['desc'] }}</view>
					</template>
				</template>
			</view>
			
			<!-- Address -->
			<view class="delivery">
				<!-- 快递配送 -->
				<template v-if="orderInfo.delivery_type == 1 ">
					<address-card :has-content="true" border-radius="7px">
						<template slot="header">
							<text>{{ addressInfo.contact }}</text>
							<text class="m-l-10">{{ addressInfo.mobile }}</text>
						</template>
						<template slot="main">
							<text>{{ addressInfo.province }}</text>
							<text class="m-l-10">{{ addressInfo.city }}</text>
							<text class="m-l-10">{{ addressInfo.district }}</text>
							<text class="m-l-10">{{ addressInfo.address }}</text>
						</template>
					</address-card>
				</template>
				
				<!-- 门店自提 -->
				<template v-if="orderInfo.delivery_type === 2">
					<address-card
						:has-content="true"
						placeholder="请选择门店地址"
						border-radius="7px"
					>
						<template slot="header">
							<text>{{ orderInfo.selffetch_shop.name }}</text>
						</template>
						<template slot="main">
							<text>{{ orderInfo.selffetch_shop.detailed_address }}</text>
						</template>
						<template slot="footer">
							<text>
								<text>营业时间：</text>
								<text>{{ orderInfo.selffetch_shop.business_start_time }}</text>
								<text>-</text>
								<text>{{ orderInfo.selffetch_shop.business_end_time }}</text>
							</text>
						</template>
					</address-card>
				</template>
			</view>
			
			<!-- 提货码QR -->
			<view v-if="orderInfo.delivery_type == 2" class="contain receive">
				<view v-if="orderInfo.verification_status" class="delivery--die">
					<u-image 
					  src="/static/images/delivery_die.png" 
					  width="134"
					  height="98" 
					  mode="scaleFill"
					/>
				</view>
				
				<template v-if="orderInfo.pickup_code && orderInfo.show_pickup_code">
					<view class="receive-qr" v-if="orderInfo.order_status == 1">
						<text class="xs lighter">请凭二维码取货</text>
						<view class="m-t-20 qr-contain" :class="{'qr-contain--die': orderInfo.verification_status}">
							<tki-qrcode
							  ref="qrcode"
							  uni="px"
							  :val="orderInfo.pickup_code"
							  :size="118 * 2"
							  :showLoading="false"
							/>
						</view>
						<view class="m-t-30 xs black qr-code">提货码：{{ orderInfo.pickup_code }}</view>
					</view>
				</template>
			
				<view class="nr receive-info">
					<view class="receive-info-item">
						<text class="normal">提货人</text>
						<text class="black">{{ addressInfo.contact }}</text>
					</view>
					<view class="receive-info-item">
						<text class="normal">联系方式</text>
						<text class="black">{{ addressInfo.mobile }}</text>
					</view>
				</view>
			</view>
			
			<!-- 拼团状态 -->
			<template v-if="OrderTypeEnum['TEAM'] === orderInfo.order_type">
				<view class="contain flex row-between p-20 nr">
					<text>拼团状态</text>
					<text :style="{ color: themeColor }">{{ teamStatus[orderInfo.is_team_success] }}</text>
				</view>				
			</template>
			
			<!-- 商品 -->
			<view class="contain order-goods">
				<view v-for="(goodsItem, goodsIndex) in goodsList" :key="goodsIndex">
					<goods-card
						:key="goodsIndex"
						shape="rectangle"
						:name="goodsItem.goods_name" 
						:image="goodsItem.goods_image" 
						:contain-style="{ 'height': '230rpx' }"
						:image-style="{ 'width': '180rpx', 'height': '180rpx' }"
						@tap="goGoodsDetail(goodsItem.goods_id)"
					>
						<view class="flex-1" slot="default">
							<text class="muted xs m-t-10">{{ goodsItem.spec_value_str }}</text>
							<view class="m-t-10 flex row-between">
								
								<price v-if="orderInfo.order_type == 0 || orderInfo.order_type == 4" :content="goodsItem.original_price" mainSize="32rpx" minorSize="24rpx"/>
								<price v-else :content="goodsItem.goods_price" mainSize="32rpx" minorSize="24rpx"/>
								<text class="lighter sm">x{{ goodsItem.goods_num }}</text>
							</view>
						</view>
					</goods-card>
					<!-- 售后 -->
					<view class="order-goods__handle" v-if="orderInfo.order_status == 3 && goodsItem.after_sale_btn">
						<!-- 申请售后 -->
						<template v-if="goodsItem.after_sale_btn === 1">
							<view
							  class="order-goods__handle-button" 
							  @tap="goAfterSale(afterSaleStatus[goodsItem.after_sale_btn]['href'], goodsItem.id)"
							>
								{{ afterSaleStatus[goodsItem.after_sale_btn]['name'] }}
							</view>
						</template>
						<!-- 售后中 | 售后成功 | 售后失败 -->
						<template v-else>
							<view
							  class="order-goods__handle-button" 
							  @tap="goAfterSale(afterSaleStatus[goodsItem.after_sale_btn]['href'], goodsItem.after_sale_id)"
							>
								{{ afterSaleStatus[goodsItem.after_sale_btn]['name'] }}
							</view>
						</template>
					</view>
				</view>
			</view>
			<!-- 虚拟发货内容 -->
			<template v-if="orderInfo.delivery_content">
			    <view class="order-info contain" @click="handleCopy(orderInfo.delivery_content)">
			    	<view class="item">
			    		<view class="black" style="word-break:break-all;">{{orderInfo.delivery_content}}</view>
			            <view class="flex row-right m-t-30">
			                <view class="copy-btn">复制</view>
			            </view>
			    	</view>
			    </view>
			</template>
			<!-- 账单 -->
			<view class="contain order-bill">
				<view class="cell order-bill__item">
					<view class="cell-label">商品金额</view>
					<view class="cell-content">
						<price v-if="orderInfo.order_type == 0 || orderInfo.order_type == 4" :content="orderInfo.total_original_price" />
							<price v-else :content="orderInfo.goods_price" />
					</view>
				</view>
				<view class="cell order-bill__item">
					<view class="cell-label">运费</view>
					<view class="cell-content">
						<price :content="orderInfo.express_price" />
					</view>
				</view>
				<view class="cell order-bill__item" v-if="orderInfo.discount_amount * 1">
					<view class="cell-label">优惠券</view>
					<view class="cell-content">
						<price :content="orderInfo.discount_amount" :color="themeColor" prefix="-￥" />
					</view>
				</view>
				<view class="cell order-bill__item" v-if="orderInfo.member_amount * 1">
					<view class="cell-label">会员折扣</view>
					<view class="cell-content">
						<price :content="orderInfo.member_amount" :color="themeColor"  prefix="-￥" />
					</view>
				</view>
				<view class="cell order-bill__item" v-if="orderInfo.change_price * 1">
					<view class="cell-label">商品改价</view>
					<view class="cell-content">
						<price :content="orderInfo.change_price" :color="themeColor" prefix="-￥" />
					</view>
				</view>
				<view class="cell order-bill__item">
					<view class="cell-content">
						<text class="muted m-r-10">实付款:</text>
						<price :content="orderInfo.order_amount" mainSize="32rpx" minorSize="24rpx" :color="themeColor" />
					</view>
				</view>
			</view>
			
			<!-- 留言 -->
			<view v-if="orderInfo.user_remark" class="contain cell remark">
				<view class="cell-label">买家留言</view>
				<view class="cell-content muted" style="word-break:break-all;">{{ orderInfo.user_remark }}</view>
			</view>
			
			<!-- 订单信息 -->
			<view class="contain order-info">
				<view class="cell order-info__item">
					<view class="cell-label">订单编号</view>
					<view class="cell-content">
						<view class="flex-1">{{ orderInfo.sn }}</view>
						<view class="button--copy" @tap="handleCopy(orderInfo.sn)">复制</view>
					</view>
				</view>
				<view class="cell order-info__item">
					<view class="cell-label">订单类型</view>
					<view class="cell-content">{{ orderInfo.order_type_desc }}</view>
				</view>
				<view class="cell order-info__item">
					<view class="cell-label">支付方式</view>
					<view class="cell-content">{{ getPaywayName(orderInfo.pay_way) }}</view>
				</view>
				<view class="cell order-info__item">
					<view class="cell-label">下单时间</view>
					<view class="cell-content">{{ orderInfo.create_time }}</view>
				</view>
				<view v-if="orderInfo.pay_time" class="cell order-info__item">
					<view class="cell-label">付款时间</view>
					<view class="cell-content">{{ orderInfo.pay_time }}</view>
				</view>
				<view v-if="orderInfo.express_time" class="cell order-info__item">
					<view class="cell-label">发货时间</view>
					<view class="cell-content">{{ orderInfo.express_time }}</view>
				</view>
				<view v-if="orderInfo.confirm_take_time" class="cell order-info__item">
					<view class="cell-label">成交时间</view>
					<view class="cell-content">{{ orderInfo.confirm_take_time }}</view>
				</view>
			</view>
			
			
			<!-- Order Operational -->
			<view v-if="orderButtons.length" class="operational">
				<block v-for="buttonItem in orderButtons" :key="buttonItem.event">
					<view :class="[
						'order-button', 
						`order-button--${buttonItem.style}`
						]"
						@tap="onOrderButtons(buttonItem['event'], orderInfo.id)"
					>{{ buttonItem.name }}</view>
				</block>
			</view>
			
			<!-- 页面状态 -->
			<page-status :status="pageStatus">
				<template #error>
					<u-empty text="订单异常" src="/static/images/empty/order.png" :icon-size="280"></u-empty>
				</template>
			</page-status>
		</view>
	</view>
</template>


<script>
	import { apiOrderDetail } from '@/api/order'
	import OrderMixin from '@/mixins/order'
	import { copy } from '@/utils/tools'
	import { PageStatusEnum, PaymentStatusEnum, OrderTypeEnum } from '@/utils/enum'
	
	export default {
		name: 'OrderDetail',
		mixins: [OrderMixin],
		
		data() {
			return {
				// 页面状态
				pageStatus: PageStatusEnum['LOADING'],
				order_id: '',				// 订单ID
				orderInfo: {},				// 订单信息
				goodsList: [],				// 商品列表
				addressInfo: {},			// 地址信息
				
				orderButtons: [],			// 订单按钮组
				
				showCountDown: true,		// 显示倒计时
				
				// 订单状态
				orderStatus: {
					0: {
						name: '等待买家付款'
					},
					1: {
						name: '等待商家发货',
						desc: '您的商品正在打包中，请耐心等待…'
					},
					2: {
						name: '待收货',
						desc: '您的商品正在路中，请耐心等待…'
					},
					3: {
						name: '已完成',
						desc: '商品已签收，期待再次购买！'
					},
					4: {
						name: '订单已关闭',
						desc: ''
					}
				},
				
				// 订单状态【自提门店】
				selffetchStatus: {
					1: {
						name: '待取货',
						desc: '请前往指定门店取货'
					},
					3: {
						name: '已完成',
						desc: '交易已完成，感谢您的购买！'
					},
					4: {
						name: '订单已关闭',
						desc: ''
					}
				},
				
				// 售后状态
				afterSaleStatus: {
					1: {
						name: '申请售后',
						href: '/bundle/pages/post_after_sale/post_after_sale'
					},
					2: {
						name: '售后中',
						href: '/bundle/pages/after_sale_detail/after_sale_detail'
					},
					3: {
						name: '售后成功',
						href: '/bundle/pages/after_sale_detail/after_sale_detail'
					},
					4: {
						name: '售后失败',
						href: '/bundle/pages/after_sale_detail/after_sale_detail'
					}
				},
				
				// 拼团状态
				teamStatus: {
					0: '拼团中',
					1: '拼团成功',
					2: '拼团失败',
				}
				
			}
		},
		
		computed: {
			OrderTypeEnum: () => OrderTypeEnum,
			orderAction() {
				return this.orderStatus[this.orderInfo.order_status] || {}
			}
		},
		
		methods: {
			handleCopy: copy,
			// 刷新订单数据
			refreshOrderData() {
				return apiOrderDetail({
					id: this.order_id
				}).then(data => {
					this.orderInfo = data
					this.addressInfo = data.address
					this.goodsList = data.order_goods
					this.orderButtons = this.getOrderStatusButtons(data.btn) ?? []
					return Promise.resolve(data)
				})
				.then(data => {
					if (data.delivery_type ===2) {
						// 提货码
						this.$nextTick(function() {
							const refQR = this.$refs['qrcode']
							refQR._makeCode()
						})
					}
				})
				.catch(err => {
					return Promise.reject(err)
				})
			},
			
			// 获取支付方式名称
			getPaywayName(payway) {
				switch(payway) {
					case 1: return '余额支付'
					case 2: return '微信支付'
					case 3: return '支付宝支付'
				}
			},
			
			// 获取倒计时段
			getCountDownSegment(endTimestamp) {
				const startTimestamp = new Date().getTime() / 1000
				if (endTimestamp - startTimestamp <= 0) this.showCountDown = false
				return endTimestamp - startTimestamp
			},
			
			// 去商品详情
			goGoodsDetail(goods_id) {
				this.$Router.push({
					path: '/pages/goods_detail/goods_detail',
					query: { id: goods_id }
				})
			},
			
			// 去售后
			goAfterSale(href, id) {
				this.$Router.push({
					path: href,
					query: { id }
				})
			},
		},
		
		async onLoad() {
			const options = this.$Route.query
			
			try {
				if (!options.order_id) throw new Error('订单异常')
				this.order_id = options.order_id
				await this.refreshOrderData()
				this.pageStatus = PageStatusEnum['NORMAL']
			} catch(err) {
				console.log(err)
				// setTimeout(() => {
				// 	this.$Router.back()
				// }, 0.5 * 1000)
				this.pageStatus = PageStatusEnum['ERROR']
			}
			
			// 监听全局duringPayment事件
			uni.$on('duringPayment', ({ result }) => {
				if (result === PaymentStatusEnum['SUCCESS']) {
					this.$Router.back()
					setTimeout(() => {
						this.$toast({ title: '支付成功' })
					}, 0.5 * 1000)
					this.refreshOrderData()
				}
			})
		},
		
		onUnload() {
			uni.$off('duringPayment')
		},
	}
</script>


<style lang="scss" scoped>
	.order-detail {
		padding: 0 20rpx calc(100rpx + 20rpx + constant(safe-area-inset-bottom)) 20rpx;
		padding: 0 20rpx calc(100rpx + 20rpx + env(safe-area-inset-bottom)) 20rpx;
		
		@include background_linear()
		background-size: 200vw 200rpx;
		background-repeat: no-repeat;
		
		.contain {
			margin-top: 20rpx;
			border-radius: 7px;
			background-color: #FFFFFF;
		}
		
		// 单元格
		.cell {
			display: flex;
			align-items: center;
			justify-content: space-between;
			font-size: $-font-size-nr;
			
			&-label {
				width: 142rpx;
			}
			
			&-content {
				flex: 1;
				display: flex;
				align-items: center;
			}
		}
	}
	
	.order-status {
		position: relative;
		display: flex;
		flex-direction: column;
		justify-content: center;
		height: 136rpx;
		// @include background_linear()
		color: #FFFFFF;
		
		// &::before {
		// 	z-index: 1;
		// 	position: absolute;
		// 	left: -20rpx;
		// 	right: -20rpx;
		// 	display: block;
		// 	content: "";
		// 	width: 100vw;
		// 	height: 200rpx;
		// 	@include background_linear()
		// }
		
		&-name {
			font-size: $-font-size-lg;
		}
		
		&-desc {
			font-size: $-font-size-sm;
		}
	}
	
	.order-goods {
		
		&__handle {
			display: flex;
			align-items: center;
			justify-content: flex-end;
			padding: 0 20rpx 20rpx 20rpx;
			
			&-button {
				padding: 8rpx 30rpx;
				border: $-solid-border;
				border-radius: 60px;
				font-size: $-font-size-sm;
			}
		}
		
	}
	
	.order-bill {
		padding: 20rpx;
		
		&__item {
			height: 60rpx;
			
			.cell-content {
				justify-content: flex-end;
			}
		}
	}
	
	.remark {
		padding: 24rpx 20rpx;
		align-items: flex-start !important;
	}
	
	.order-info {
		padding: 20rpx;
		
		&__item {
			height: 60rpx;
		}
		.copy-btn {
		    font-size: 24rpx;
		    padding: 6rpx 18rpx;
		    border-radius: 8rpx;
			@include font_color();
			@include background_color(0.1);
		}
	}
	
	.receive {
		position: relative;
		
		.delivery--die {
			position: absolute;
			top: 0;
			right: 30rpx;
		}
		
		.receive-qr {
			display: flex;
			flex-direction: column;
			align-items: center;
			justify-content: center;
			min-height: 460rpx;
		}
		
		.qr-contain {
			box-sizing: border-box;
			display: flex;
			justify-content: center;
			align-items: center;
			width: 140px;
			height: 140px;
			border: 1px solid #CCCCCC;
			border-radius: 5px;
			
			&--die {
				position: relative;
				
				&::before {
					position: absolute;
					z-index: 99;
					top: 0;
					left: 0;
					right: 0;
					bottom: 0;
					display: block;
					content: '';
					background-color: rgba(255, 255, 255, .5);
				}
			}
		}

		.qr-code {
			padding: 8rpx 30rpx;
			border-radius: 60px;
			background-color: #F6F6F6;
		}
		
		.receive-info {
			padding-left: 20rpx;
			
			&-item {
				display: flex;
				justify-content: space-between;
				align-items: center;
				height: 100rpx;
				padding-right: 30rpx;
				
				&:nth-child(n+2) {
					border-top: $-dashed-border;
				}
			}
		}
	}
	
	.operational {
		box-sizing: border-box;
		position: fixed;
		left: 0;
		right: 0;
		bottom: 0;
		height: calc(100rpx + constant(safe-area-inset-bottom));
		height: calc(100rpx + env(safe-area-inset-bottom));
		display: flex;
		align-items: center;
		justify-content: flex-end;
		padding: 0 20rpx constant(safe-area-inset-bottom) 20rpx;
		padding: 0 20rpx env(safe-area-inset-bottom) 20rpx;
		border-top: $-solid-border;
		background-color: #FFFFFF;
		
		.order-button {
			box-sizing: border-box;
			padding: 10rpx 30rpx;
			border-radius: 60px;
			font-size: $-font-size-nr;
			
			&:nth-child(n+2) {
				margin-left: 20rpx;
			}
			
			&--primary {
				@include background_color();
				color: #FFFFFF;
			}
			
			&--normal {
				border-width: 1px;
				border-style: solid;
				@include border_color();
				@include font_color();
			}
			
			&--muted {
				border: $-solid-border;
				color: $-color-lighter;
			}
		}
	}
	
	.button--copy {
		padding: 4rpx 20rpx;
		border: $-solid-border;
		border-radius: 60px;
		font-size: $-font-size-xs;
	}
</style>
